Element block pseudo-element :before generated with z-index auto border-radius height auto box-sizing content-box position static width 160px line-height 1 overflow hidden font-weight normal transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default font-size 16px border 0px rgba(0,0,0,1) solid transition display block padding 20px background